3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Declara a interface 'iTemplate' interface iTemplate { public function setVariable($name, $var); public function getHtml($template); } // Implementa a interface // Isso funcionará class Template implements iTemplate { private $vars = array(); public function setVariable($name, $var) { $this->vars[$name] = $var; } public function getHtml($template) {} } // Isso NÃO funcionará // Fatal error: Class BadTemplate contains 1 abstract methods // and must therefore be declared abstract (iTemplate::getHtml) class BadTemplate extends Template { private $vars = array('x' => 'o'); public function getHtml($template) { foreach($this->vars as $name => $value) { $template = str_replace('{' . $name . '}', $value, $template); } return $template; } } $o = new Template(); $o->getHtml(); ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00318.55
8.3.50.0080.00821.99
8.3.40.0120.00318.97
8.3.30.0090.00620.20
8.3.20.0080.00020.16
8.3.10.0050.00322.09
8.3.00.0000.00822.51
8.2.180.0120.00916.63
8.2.170.0120.00322.96
8.2.160.0150.00022.08
8.2.150.0030.01324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.01120.72
8.2.110.0060.00322.30
8.2.100.0070.00417.84
8.2.90.0080.00019.13
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0050.00317.93
8.2.50.0040.00418.10
8.2.40.0040.00420.60
8.2.30.0050.00219.25
8.2.20.0000.00717.64
8.2.10.0000.00717.82
8.2.00.0040.00417.75
8.1.280.0190.00625.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00023.83
8.1.230.0120.00017.71
8.1.220.0050.00317.79
8.1.210.0000.00918.77
8.1.200.0030.00617.23
8.1.190.0000.00917.35
8.1.180.0080.00018.10
8.1.170.0090.00318.46
8.1.160.0070.00018.90
8.1.150.0000.00918.65
8.1.140.0030.00617.52
8.1.130.0000.00717.89
8.1.120.0050.00217.48
8.1.110.0000.00817.48
8.1.100.0040.00417.46
8.1.90.0070.00017.50
8.1.80.0000.00817.43
8.1.70.0000.00717.44
8.1.60.0000.00817.48
8.1.50.0040.00417.48
8.1.40.0000.00817.54
8.1.30.0080.00017.64
8.1.20.0040.00417.63
8.1.10.0050.00217.62
8.1.00.0070.00017.50
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0070.00018.44
8.0.270.0040.00417.28
8.0.260.0030.00316.86
8.0.250.0030.00316.93
8.0.240.0060.00316.87
8.0.230.0000.00716.91
8.0.220.0070.00016.88
8.0.210.0000.00717.06
8.0.200.0030.00317.00
8.0.190.0000.01116.96
8.0.180.0000.00716.95
8.0.170.0030.00516.89
8.0.160.0000.00816.83
8.0.150.0040.00416.86
8.0.140.0060.00316.96
8.0.130.0020.00613.43
8.0.120.0040.00416.90
8.0.110.0000.00816.97
8.0.100.0030.00517.02
8.0.90.0030.00516.92
8.0.80.0090.01016.95
8.0.70.0040.00417.07
8.0.60.0040.00416.93
8.0.50.0040.00416.98
8.0.30.0110.00817.03
8.0.20.0120.00617.41
8.0.10.0070.00016.95
8.0.00.0180.00616.76
7.4.330.0000.00715.07
7.4.320.0030.00316.50
7.4.300.0000.00716.51
7.4.290.0000.00716.53
7.4.280.0030.00316.63
7.4.270.0000.00716.44
7.4.260.0050.00013.39
7.4.250.0030.00316.47
7.4.240.0030.00316.58
7.4.230.0070.00016.72
7.4.220.0060.01216.58
7.4.210.0070.01116.54
7.4.200.0070.00016.70
7.4.190.0040.00416.43
7.4.160.0040.01116.55
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0120.00616.47
7.4.120.0090.00816.55
7.4.110.0070.01016.49
7.4.100.0130.00716.71
7.4.90.0090.00916.64
7.4.80.0060.01319.39
7.4.70.0070.01016.57
7.4.60.0040.01216.52
7.4.50.0060.00316.32
7.4.40.0070.00722.77
7.4.30.0130.00316.48
7.4.00.0060.01015.10
7.3.330.0050.00013.32
7.3.320.0000.00613.42
7.3.310.0000.00816.32
7.3.300.0030.00316.36
7.3.290.0040.01516.38
7.3.280.0100.00816.34
7.3.270.0100.00717.40
7.3.260.0110.00716.39
7.3.250.0110.00616.27
7.3.240.0090.00916.48
7.3.230.0130.00416.39
7.3.210.0140.00316.37
7.3.200.0080.00819.39
7.3.190.0070.01116.44
7.3.180.0080.01116.54
7.3.170.0150.00616.44
7.3.160.0120.00416.41
7.3.120.0110.00714.77
7.3.110.0120.00414.90
7.3.100.0000.01914.85
7.3.90.0070.00715.04
7.3.80.0000.00914.87
7.3.70.0040.00414.71
7.3.60.0030.01314.70
7.3.50.0000.01414.73
7.3.40.0040.00714.71
7.3.30.0060.00614.66
7.3.20.0030.01416.68
7.3.10.0070.00716.44
7.3.00.0120.00616.79
7.2.330.0110.00716.54
7.2.320.0090.00916.59
7.2.310.0030.01616.34
7.2.300.0100.01416.54
7.2.290.0120.00416.73
7.2.250.0070.01014.71
7.2.240.0030.01714.85
7.2.230.0060.00614.91
7.2.220.0030.01015.00
7.2.210.0110.00414.82
7.2.200.0070.00715.01
7.2.190.0100.00614.82
7.2.180.0060.00614.92
7.2.170.0090.00914.59
7.2.60.0130.00316.89
7.2.00.0070.00419.20
7.1.330.0040.00815.47
7.1.320.0000.01215.63
7.1.310.0110.00415.63
7.1.300.0100.00315.43
7.1.290.0060.00615.62
7.1.280.0110.00415.83
7.1.270.0020.01215.75
7.1.260.0150.00015.50
7.1.200.0080.00415.66
7.1.100.0080.00518.13
7.1.70.0000.00716.87
7.1.60.0100.01419.32
7.1.50.0100.01316.86
7.1.00.0030.03322.30
7.0.200.0000.01016.59
7.0.140.0030.07021.95
7.0.100.0300.07719.98
7.0.90.0130.08319.89
7.0.80.0170.05019.95
7.0.70.0100.08719.93
7.0.60.0170.07719.87
7.0.50.0130.06320.36
7.0.40.0270.04320.11
7.0.30.0100.08020.09
7.0.20.0070.08320.10
7.0.10.0130.05319.99
7.0.00.0130.07020.13
5.6.280.0000.07720.91
5.6.250.0030.08020.53
5.6.240.0100.07720.69
5.6.230.0070.07720.76
5.6.220.0130.06720.56
5.6.210.0130.08020.76
5.6.200.0270.06321.05
5.6.190.0070.06721.12
5.6.180.0230.07021.04
5.6.170.0130.07021.03
5.6.160.0070.04721.14
5.6.150.0100.07321.19
5.6.140.0030.07321.13
5.6.130.0130.07721.08
5.6.120.0100.07721.02
5.6.110.0130.07721.04
5.6.100.0170.07721.07
5.6.90.0070.08321.00
5.6.80.0100.07320.43
5.6.70.0130.07020.43
5.6.60.0130.06720.44
5.6.50.0070.05720.40
5.6.40.0130.06720.32
5.6.30.0070.08320.47
5.6.20.0030.07020.46
5.6.10.0130.06320.39
5.6.00.0100.08020.30
5.5.380.0030.07720.55
5.5.370.0070.08720.36
5.5.360.0070.04720.40
5.5.350.0130.07320.43
5.5.340.0100.07720.95
5.5.330.0100.08020.79
5.5.320.0130.07720.90
5.5.310.0070.07020.81
5.5.300.0100.08320.94
5.5.290.0100.06720.83
5.5.280.0100.05720.79
5.5.270.0130.06720.83
5.5.260.0170.07720.83
5.5.250.0070.08320.61
5.5.240.0100.07320.19
5.5.230.0130.08020.18
5.5.220.0070.04020.19
5.5.210.0070.04020.16
5.5.200.0130.07020.10
5.5.190.0070.06320.00
5.5.180.0070.08320.23
5.5.160.0070.07720.00
5.5.150.0030.08320.23
5.5.140.0030.06020.29
5.5.130.0130.07720.21
5.5.120.0130.07720.12
5.5.110.0170.07320.19
5.5.100.0070.06020.13
5.5.90.0030.08020.05
5.5.80.0030.05020.09
5.5.70.0100.07020.16
5.5.60.0030.07020.06
5.5.50.0070.08320.07
5.5.40.0100.07320.10
5.5.30.0070.05320.12
5.5.20.0070.04320.06
5.5.10.0070.07720.09
5.5.00.0130.08020.09
5.4.450.0030.08319.25
5.4.440.0030.08319.51
5.4.430.0030.04719.44
5.4.420.0070.08319.48
5.4.410.0000.05719.14
5.4.400.0070.05019.10
5.4.390.0070.04019.14
5.4.380.0030.07319.16
5.4.370.0070.07019.18
5.4.360.0030.04318.84
5.4.350.0070.07719.14
5.4.340.0070.07719.05
5.4.320.0100.04019.05
5.4.310.0100.07319.13
5.4.300.0070.07018.82
5.4.290.0100.07719.04
5.4.280.0000.08019.03
5.4.270.0030.07318.84
5.4.260.0130.06318.94
5.4.250.0130.07018.87
5.4.240.0170.06718.92
5.4.230.0130.07319.04
5.4.220.0170.06318.94
5.4.210.0200.06019.22
5.4.200.0030.06319.24
5.4.190.0070.06719.11
5.4.180.0130.06719.07
5.4.170.0170.06319.11
5.4.160.0200.07719.14
5.4.150.0000.05319.10
5.4.140.0100.07016.47
5.4.130.0170.06016.48
5.4.120.0100.06316.50
5.4.110.0070.04716.52
5.4.100.0100.07016.41
5.4.90.0070.05716.37
5.4.80.0070.07016.46
5.4.70.0070.06316.40
5.4.60.0030.07016.46
5.4.50.0070.07316.36
5.4.40.0070.07016.42
5.4.30.0170.06716.43
5.4.20.0130.03316.33
5.4.10.0070.03716.32
5.4.00.0030.03015.77
5.3.290.0030.08014.81
5.3.280.0170.07014.66
5.3.270.0070.07714.67
5.3.260.0100.07314.73
5.3.250.0100.07314.61
5.3.240.0100.07014.59
5.3.230.0200.05714.72
5.3.220.0100.07014.69
5.3.210.0130.06714.57
5.3.200.0030.08014.59
5.3.190.0130.07314.71
5.3.180.0030.07714.51
5.3.170.0070.06014.58
5.3.160.0070.07714.59
5.3.150.0100.07014.56
5.3.140.0070.05314.50
5.3.130.0130.07014.59
5.3.120.0070.04014.54
5.3.110.0000.04014.51
5.3.100.0030.04714.18
5.3.90.0000.03714.12
5.3.80.0030.04714.08
5.3.70.0000.04014.04
5.3.60.0070.03314.04
5.3.50.0000.03713.94
5.3.40.0000.04313.99
5.3.30.0000.04014.03
5.3.20.0170.05313.76
5.3.10.0070.06013.73
5.3.00.0030.05713.55
5.2.170.0070.03011.17
5.2.160.0030.03011.23
5.2.150.0000.03011.07
5.2.140.0000.03311.22
5.2.130.0000.02711.21
5.2.120.0030.03011.00
5.2.110.0070.02711.00
5.2.100.0000.02711.10
5.2.90.0000.02711.02
5.2.80.0070.04311.21
5.2.70.0030.03311.19
5.2.60.0000.03310.92
5.2.50.0030.03711.09
5.2.40.0000.02711.14
5.2.30.0070.04311.04
5.2.20.0000.03710.92
5.2.10.0100.02010.99
5.2.00.0000.03010.66
5.1.60.0030.02310.08
5.1.50.0000.02710.00
5.1.40.0030.0239.82
5.1.30.0000.02710.46
5.1.20.0000.02710.43
5.1.10.0000.02710.18
5.1.00.0070.03310.16
5.0.50.0030.0208.57
5.0.40.0000.0208.48
5.0.30.0030.0408.22
5.0.20.0000.0238.20
5.0.10.0000.0208.20
5.0.00.0000.0308.29
4.4.90.0000.0178.20
4.4.80.0000.0138.20
4.4.70.0000.0178.20
4.4.60.0000.0338.20
4.4.50.0030.0178.20
4.4.40.0030.0208.20
4.4.30.0000.0178.20
4.4.20.0000.0138.20
4.4.10.0030.0138.20
4.4.00.0000.0278.20
4.3.110.0000.0178.20
4.3.100.0000.0178.20
4.3.90.0070.0138.20
4.3.80.0030.0238.20
4.3.70.0000.0138.20
4.3.60.0000.0138.20
4.3.50.0000.0208.20
4.3.40.0000.0238.20
4.3.30.0000.0138.20
4.3.20.0000.0138.20
4.3.10.0000.0138.20
4.3.00.0000.0138.20

preferences:
56.2 ms | 401 KiB | 5 Q